Diagonal Entropy
- Diagonals
- Kropki dots
The brief
Normal Sudoku Rules Apply Cells on a purple line contain consecutive digits. Digits separated by a black dot are in a 1:2 ratio. Digits cannot repeat along the positive diagonal.
Along each positive diagonal, each 3 consecutive cells must contain a low digit (1,2,3), middle digit (4,5,6) and high digit (7,8,9).